This software predicts future passes for amateur radio satellites for a specified location and period of time.
Basic features:
– Calculate passes for up to the next 24 hours
– Graphical pass display
– Map view showing current satellite position and next two orbits
– Update keps from a file on SD card or directly from AMSAT’s webpage using your phone’s internet connection
– Set home coordinates from User Input (Lat, Lon, Maidenhead), Network or GPS
KD0CQ has recently been experimenting with trying to receive signals at frequencies of up to 4.5 GHz with an RTL-SDR and downconverter. Since a typica... Read more
UV-2501 WHAT MAKES IT UNIQUE? Synchronize Display Mode Scrambler/Inversion, DTMF, 5Tone, 2Tone, CTCSS, and DCS Calling Modes (Remote Kill/Stun Support... Read more
http://www.alphaantenna.com The Alpha Loop http://chameleonantenna.com The CHA-P-Loop http://www.alexloop.com My Alex Loop Antenna http://www.elecraft... Read more
The mcHF QRP transceiver. It is a small, home-brewed amateur radio project. Firmware is released as open source and most project files are rele... Read more
The ARRL will benefit from the largesse of the late Amateur Radio satellite pioneer Cliff Buttschardt, K7RR (ex-W6HDO), and his late wife Mable Vierth... Read more
Tony, 3D2AG currently on Tarawa OC-017 as T30AR from 18th to 25th JUly 2016. QRV on HF bands, mostly CW. Please note that QSL information for T30AR op... Read more
S24-Mini Solar Power Supply This tiny, lightweight solar power supply features an integrated 40WH LiFePO4 battery, and offers plug-and-play convenienc... Read more
The winning article for the June 2018 QST Cover Plaque award is “Get on the Satellites for ARRL Field Day” by Sean Kutzko, KX9X. The QST Cover Plaque... Read more
The bill is passed without objection.” With those words, Amateur Radio history was made on September 12, when the US House of Representatives approved... Read more
The TYT TH-9800 QuadBand Transmit, Twin Receive, Dual Display FM Radio Transceiver for the 10 Meter, 6 Meter, VHF 2 meter & UHF 70cm Bands! * Load... Read more
ISS SSTV transmissions April 1-2 Dmitry R4UAB reports cosmonauts on the International Space Station will be transmitting SSTV images on 145.800 MHz FM... Read more
One of the most asked questions when it comes to antennas is what kind of wire should I use. The answer is as varied as the people who put them up. O... Read more
“This week was an unbelievable week for space weather. A G3-level solar event conspired with Hurricane Lane and set the stage for what became a... Read more
SolderSmoke Podcast #185 is available 22 Feb 2016 http://soldersmoke.com/soldersmoke185.mp3 Travelogue: 550 feet above Washington DC Bench reports Pe... Read more
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mcHF QRP transceiver
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